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1 | /* |
2 | * sndio play and grab interface | |
3 | * Copyright (c) 2010 Jacob Meuser | |
4 | * | |
5 | * This file is part of FFmpeg. | |
6 | * | |
7 | * FFmpeg is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU Lesser General Public | |
9 | * License as published by the Free Software Foundation; either | |
10 | * version 2.1 of the License, or (at your option) any later version. | |
11 | * | |
12 | * FFmpeg is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * Lesser General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU Lesser General Public | |
18 | * License along with FFmpeg; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | */ | |
21 | ||
22 | #ifndef AVDEVICE_SNDIO_COMMON_H | |
23 | #define AVDEVICE_SNDIO_COMMON_H | |
24 | ||
25 | #include <stdint.h> | |
26 | #include <sndio.h> | |
27 | ||
28 | #include "libavutil/log.h" | |
29 | #include "avdevice.h" | |
30 | ||
31 | typedef struct SndioData { | |
32 | AVClass *class; | |
33 | struct sio_hdl *hdl; | |
34 | enum AVCodecID codec_id; | |
35 | int64_t hwpos; | |
36 | int64_t softpos; | |
37 | uint8_t *buffer; | |
38 | int bps; | |
39 | int buffer_size; | |
40 | int buffer_offset; | |
41 | int channels; | |
42 | int sample_rate; | |
43 | } SndioData; | |
44 | ||
45 | int ff_sndio_open(AVFormatContext *s1, int is_output, const char *audio_device); | |
46 | int ff_sndio_close(SndioData *s); | |
47 | ||
48 | #endif /* AVDEVICE_SNDIO_COMMON_H */ |